   .set noreorder
   .set noat
   .globl main
   .text
   .set nomacro
main:
    li $t1,0x1111
    li $t2,0x2222
    li $t3,0xffff
    sw $t1,0x0($zero)
    sw $t2,0x4($zero)
    lw $t3,0x0($zero)
    addu $t4,$t3,$t1